Hey Dude - Collins Sandal Mono Sport. Color Black/Black. On sale for $49.99. MSRP $59.99.. 4.7 out of 5 stars+3Brand NameHey DudeProduct NameCollins Sandal Mono SportGenderWomen'sColorBlack/BlackPrice$49.99MSRP: $59.99Rating5Rated 5 stars out of 5(29)